(1) A user buys an app, does that mean the user can install the app on as many garmin devices within their account as they want? Or are they buying it specifically for one device?
(2) A user buys an app, when the app gets updates in the future, is the user able to download the update without buying again?
(3) A user buys an app, later the price of that app increases. Does the user still get free updates for the app? Or do they have to buy again at the higher price to get new updates?
(4) A user buys an app, are there any circumstances where the user would have to buy the app again?